import {PlusOutlined} from '@ant-design/icons';
import {Button, Drawer, Input, message} from 'antd';
import React, {useRef, useState} from 'react';
import {FooterToolbar, PageContainer} from '@ant-design/pro-layout';
import type {ActionType, ProColumns} from '@ant-design/pro-table';
import ProTable from '@ant-design/pro-table';
import {ModalForm, ProFormText, ProFormTextArea} from '@ant-design/pro-form';
import type {ProDescriptionsItemProps} from '@ant-design/pro-descriptions';
import ProDescriptions from '@ant-design/pro-descriptions';
import type {FormValueType} from './components/UpdateForm';
import UpdateForm from './components/UpdateForm';
import {addRule, removeRule, rule, updateRule} from '@/services/ant-design-pro/api';

/**
 * @en-US Add node
 * @zh-CN 添加节点
 * @param fields
 */

const handleAdd = async (fields: API.RuleListItem) => {
  const hide = message.loading ( '正在添加' );

  try {
    await addRule ( {...fields} );
    hide ();
    message.success ( 'Added successfully' );
    return true;
  } catch (error) {
    hide ();
    message.error ( 'Adding failed, please try again!' );
    return false;
  }
};
/**
 * @en-US Update node
 * @zh-CN 更新节点
 *
 * @param fields
 */

const handleUpdate = async (fields: FormValueType) => {
  const hide = message.loading ( 'Configuring' );

  try {
    await updateRule ( {
      name: fields.name,
      desc: fields.desc,
      key: fields.key,
    } );
    hide ();
    message.success ( 'Configuration is successful' );
    return true;
  } catch (error) {
    hide ();
    message.error ( 'Configuration failed, please try again!' );
    return false;
  }
};
/**
 *  Delete node
 * @zh-CN 删除节点
 *
 * @param selectedRows
 */

const handleRemove = async (selectedRows: API.RuleListItem[]) => {
  const hide = message.loading ( '正在删除' );
  if (!selectedRows) return true;

  try {
    await removeRule ( {
      key: selectedRows.map ( (row) => row.key ),
    } );
    hide ();
    message.success ( 'Deleted successfully and will refresh soon' );
    return true;
  } catch (error) {
    hide ();
    message.error ( 'Delete failed, please try again' );
    return false;
  }
};

const TableList: React.FC = () => {
  /**
   * @en-US Pop-up window of new window
   * @zh-CN 新建窗口的弹窗
   *  */
  const [createModalVisible, handleModalVisible] = useState<boolean> ( false );
  /**
   * @en-US The pop-up window of the distribution update window
   * @zh-CN 分布更新窗口的弹窗
   * */

  const [updateModalVisible, handleUpdateModalVisible] = useState<boolean> ( false );
  const [showDetail, setShowDetail] = useState<boolean> ( false );
  const actionRef = useRef<ActionType> ();
  const [currentRow, setCurrentRow] = useState<API.RuleListItem> ();
  const [selectedRowsState, setSelectedRows] = useState<API.RuleListItem[]> ( [] );
  /**
   * @en-US International configuration
   * @zh-CN 国际化配置
   * */

  const columns: ProColumns<API.RuleListItem>[] = [
    {
      title: '规则名称',
      dataIndex: 'name',
      tip: 'The rule name is the unique key',
      render: (dom, entity) => {
        return (
          <a
            onClick={() => {
              setCurrentRow ( entity );
              setShowDetail ( true );
            }}
          >
            {dom}
          </a>
        );
      },
    },
    {
      title: '描述',
      dataIndex: 'desc',
      valueType: 'textarea',
    },
    {
      title: '服务调用次数',
      dataIndex: 'callNo',
      sorter: true,
      hideInForm: true,
      renderText: (val: string) => `${val}${'万'}`,
    },
    {
      title: '状态',
      dataIndex: 'status',
      hideInForm: true,
      valueEnum: {
        0: {
          text: '关闭',
          status: 'Default',
        },
        1: {
          text: '运行中',
          status: 'Processing',
        },
        2: {
          text: '已上线',
          status: 'Success',
        },
        3: {
          text: '异常',
          status: 'Error',
        },
      },
    },
    {
      title: '上次调度时间',
      sorter: true,
      dataIndex: 'updatedAt',
      valueType: 'dateTime',
      renderFormItem: (item, {defaultRender, ...rest}, form) => {
        const status = form.getFieldValue ( 'status' );

        if (`${status}` === '0') {
          return false;
        }

        if (`${status}` === '3') {
          return <Input {...rest} placeholder={'请输入异常原因！'}/>;
        }

        return defaultRender ( item );
      },
    },
    {
      title: '操作',
      dataIndex: 'option',
      valueType: 'option',
      render: (_, record) => [
        <a
          key="config"
          onClick={() => {
            handleUpdateModalVisible ( true );
            setCurrentRow ( record );
          }}
        >
          配置
        </a>,
        <a key="subscribeAlert" href="https://procomponents.ant.design/">
          订阅警报
        </a>,
      ],
    },
  ];
  return (
    <PageContainer>
      <ProTable<API.RuleListItem, API.PageParams>
        headerTitle={'查询表格'}
        actionRef={actionRef}
        rowKey="key"
        search={{
          labelWidth: 120,
        }}
        toolBarRender={() => [
          <Button
            type="primary"
            key="primary"
            onClick={() => {
              handleModalVisible ( true );
            }}
          >
            <PlusOutlined/> 新建
          </Button>,
        ]}
        request={rule}
        columns={columns}
        rowSelection={{
          onChange: (_, selectedRows) => {
            setSelectedRows ( selectedRows );
          },
        }}
      />
      {selectedRowsState?.length > 0 && (
        <FooterToolbar
          extra={
            <div>
              已选择{' '}
              <a
                style={{
                  fontWeight: 600,
                }}
              >
                {selectedRowsState.length}
              </a>{' '}
              项 &nbsp;&nbsp;
              <span>
                服务调用次数总计 {selectedRowsState.reduce ( (pre, item) => pre + item.callNo!, 0 )} 万
              </span>
            </div>
          }
        >
          <Button
            onClick={async () => {
              await handleRemove ( selectedRowsState );
              setSelectedRows ( [] );
              actionRef.current?.reloadAndRest?. ();
            }}
          >
            批量删除
          </Button>
          <Button type="primary">批量审批</Button>
        </FooterToolbar>
      )}
      <ModalForm
        title={'新建规则'}
        width="400px"
        visible={createModalVisible}
        onVisibleChange={handleModalVisible}
        onFinish={async (value) => {
          const success = await handleAdd ( value as API.RuleListItem );

          if (success) {
            handleModalVisible ( false );

            if (actionRef.current) {
              actionRef.current.reload ();
            }
          }
        }}
      >
        <ProFormText
          rules={[
            {
              required: true,
              message: '规则名称为必填项',
            },
          ]}
          width="md"
          name="name"
        />
        <ProFormTextArea width="md" name="desc"/>
      </ModalForm>
      <UpdateForm
        onSubmit={async (value) => {
          const success = await handleUpdate ( value );

          if (success) {
            handleUpdateModalVisible ( false );
            setCurrentRow ( undefined );

            if (actionRef.current) {
              actionRef.current.reload ();
            }
          }
        }}
        onCancel={() => {
          handleUpdateModalVisible ( false );

          if (!showDetail) {
            setCurrentRow ( undefined );
          }
        }}
        updateModalVisible={updateModalVisible}
        values={currentRow || {}}
      />

      <Drawer
        width={600}
        visible={showDetail}
        onClose={() => {
          setCurrentRow ( undefined );
          setShowDetail ( false );
        }}
        closable={false}
      >
        {currentRow?.name && (
          <ProDescriptions<API.RuleListItem>
            column={2}
            title={currentRow?.name}
            request={async () => ({
              data: currentRow || {},
            })}
            params={{
              id: currentRow?.name,
            }}
            columns={columns as ProDescriptionsItemProps<API.RuleListItem>[]}
          />
        )}
      </Drawer>
    </PageContainer>
  );
};

export default TableList;
